355210060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 768130272

約数和(自身を除く): 412920212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 211, 410, 422, 820, 844, 1055, 2053, 2110, 4106, 4220, 8212, 8651, 10265, 17302, 20530, 34604, 41060, 43255, 84173, 86510, 168346, 173020, 336692, 420865, 433183, 841730, 866366, 1683460, 1732732, 2165915, 4331830, 8663660, 17760503, 35521006, 71042012, 88802515, 177605030, 355210060]

約数ペア:

[(1, 355210060), (2, 177605030), (4, 88802515), (5, 71042012), (10, 35521006), (20, 17760503), (41, 8663660), (82, 4331830), (164, 2165915), (205, 1732732), (211, 1683460), (410, 866366), (422, 841730), (820, 433183), (844, 420865), (1055, 336692), (2053, 173020), (2110, 168346), (4106, 86510), (4220, 84173), (8212, 43255), (8651, 41060), (10265, 34604), (17302, 20530)]